The ALMA Calibration Plan

The ALMA Calibration Plan ensures accurate and reliable astronomical data by regularly checking and adjusting the telescope's instruments. Calibration involves measuring known reference signals and environmental factors (like atmospheric conditions) so the telescope can correct for any variations or errors. This process ensures that the observations of distant celestial objects are precise, clear, and scientifically useful. By systematically calibrating its equipment, ALMA maintains high data quality essential for advanced research in astronomy.